CVE-2026-46127

Summary

In the Linux kernel, the following vulnerability has been resolved:

RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()

Sashiko points out that pd->uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NULL.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < b610f33c5523fe26f6dd897667fff9c7a1de5905affected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < 443c991fbc954cc9363e963c09f404b9f281f3a2affected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < 27b6eb1f27fda9bdd5cae028e396758cdf525845affected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < e01a957561f663d3b68d2fd233a4502e3367efcdaffected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < 75fc130664ae324e7b2f9ad3630e0f175e9ca6c8affected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < 8832626a483439e207734e027afff322ccdf726eaffected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < ec44c00a4fe1327efa35083f98b39c01cb535a51affected
LinuxLinuxfe2caefcdf5869f308c102e3d64d40683bfad711 < 34fbf48cf3b410d2a6e8c586fa952a36331ca5baaffected
LinuxLinux3.5affected
LinuxLinux0 < 3.5unaffected
LinuxLinux5.10.258 <= 5.10.*unaffected
LinuxLinux5.15.209 <= 5.15.*unaffected
LinuxLinux6.1.175 <= 6.1.*unaffected
LinuxLinux6.6.140 <= 6.6.*unaffected
LinuxLinux6.12.88 <= 6.12.*unaffected
LinuxLinux6.18.30 <= 6.18.*unaffected
LinuxLinux7.0.7 <= 7.0.*unaffected
LinuxLinux7.1 <= *unaffected

Weaknesses

References